[Interest] QList and erase problem...
Igor Mironchik
igor.mironchik at gmail.com
Mon Sep 14 16:57:20 CEST 2015
Hi,
I ran into this problem...
void
ImageFilesStoragePrivate::removeAllImages(
QList< ImageRecord > & images,
ImageFilesStorage::ImageType type )
{
QList< ImageRecord >::Iterator it = images.begin();
QList< ImageRecord >::Iterator last = images.end();
while( it != last )
{
if( (*it).m_type == type )
{
LOG( DebugLogLevel, "Before real deletion" )
removeFromDatabase( it );
LOG( DebugLogLevel, "After real deletion" )
// it = images.erase( it ); // LOOK AT THIS LINE !!! If I
uncomment it and comment next line - crash...
++it;
LOG( DebugLogLevel, QString( "it == last : %1" ).arg( ( it
== last ? "true" : "false" ) ) )
}
else
++it;
}
}
What is wrong?
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